Beckman/Coulter T540 is a quantitative and automated hematology analyzer, which is designed for in vitro diagnostic use in clinical laboratories. Beckman/Coulter T540 is capable of measuring the following parameters such as WBC, RBC, Hgb, Hct, Plt, L%, and L#. Using a sample volume of 100 uL, you can measure 40 CBCs per hour. T540 [-] Hide Specifications Attributes Depth 20 in Height 20 in Width 25 in Weight 90 lbs T660 – Hematology Analyzer Specification Manufactures: Beckman Coulter Method: Coulter Principle counting and sizing Parameters: 6 parameters sample Volume: 100 ?l Throughput: 60 samples/hour Hematology Analyzer T 660 is a compact, fully automated, blood cell counter which measures WBC, RBC, Hb, haematocrit, MCV and platelet count on a 100 microliter sample of whole blood. Return Policy Items are sold as-is with no returns or refunds available unless explicitly stated.